Kai looks at Kiri and blushes. Kiri had undressed himself and his member stood before her face, 8.5 and strong. As she looked at his member, she saw the precum leaking and the twitching. 
"You just gonna keep staring or you gonna suck it?" He spoke in a husky voice.
Kai takes his shaft into her hand and then slowly starts to move her head. 
(I'm gonna skip the sucking part due to me not being good at it uwu)


After 20 minutes, Kirishima pinned Kai on Mr. Aizawa's desk, lifting her skirt and ripping her panties off. She gasped softly and rolls her hips as Kirishima looks at her dripping pussy. 
"Just..Just put it in!" she groans
Kirishima chuckled then slammed his fist onto the desk, making Kai jump. Kirishima gripped her hip with his free hand, and thrusted deep into her. 
"A-AH!~" she cried out.
"F-fuck~ So tight so warm~" he groaned.
Kirishima began to thrust as his eyes closed, enjoying the feeling. Kai was a mess under him. She was moaning loudly, clawing at the desk. All throughout the room you heard the slapping of skin, moaning, and squelching noises. 
"Not..not too loud~ The teacher might hear us~" Kirishima whispered in Kai's ear. 
But Kai couldn't hear him, she was moaning loudly, lost in the pleasure. 
"Harder!~ Harder!" she moaned
"As you wish~" he moaned
Kirishima began to move faster as he leans down and cups her breast, slamming into her. The desk moved violently, creaking as Kiri moved. 
"Fuck!~ This feels so fucking good~" he groaned in her ear.
As Kiri sped up his movements, the door slams open. 
"What is that noi-"
Kai and Kirishima both looked up and saw Denki with Mina peeking from his shoulder. 
"It's...it's not what it looks like!" Kai exclaimed.
Kirishima began to move again, staring right into the twos eyes. 
"Uh.." Mina spoke.
Kai began to moan and drop her head on the desk, screaming as she came. Kirishima pushing deep into her cumming as well. 
"Fuuuuuuck~" he groaned.
Denki and Mina, slowly closed the door and ran. Kirishima pulled his cock out of Kai and fell back onto the wall while Kai dropped to the ground, a twitching mess as cum spilled from her.